The "singing" sands of Dunhuang are no longer music to the ears of city residents, who face disappearing rivers, buried farms, dust-choked homes, and other ills.
The number of people seeking treatment for stings has been increasing in Alaska, especially in regions farther north than where insects such as wasps are common, a new report says.
Food prices are creating a vexing dilemma in India, which is trying to cement its status as a rising economic power even as it remains home to half the world's hungry. Part of Global Food Crisis: A Special News Series.
Certain brain cells likely control memories that help animals learn not to be afraid, a finding that could lead to new drugs for anxiety disorders, experts say.
A dense and highly interconnected structure inside the human brain seems to play a vital role in communication within and between the hemispheres, a new study says.
By dissecting the cocoa bean genome, U.S. government scientists backed by a leading candy company aim to safeguard the world's chocolate supply—and possibly make it taste better.
As floodwaters subside in parts of the Midwest, residents along the Mississippi River are urged to defend themselves against another hazard: mosquitoes bearing West Nile virus.
DNA analysis of ancient Danish skeletons, including one with Arabian genes, suggests Scandinavians living 2,000 years ago were more diverse genetically than today, scientists say.
A substance called (E)-BCP that is a major component in cannabis essential oils could help combat inflammation without affecting the brain, a new study says.